Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Denmark has twice as many pigs as there are people.
66
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Ants have tiny magnetic compasses in their antennae which help them navigate.
9